BBC iPlayer is streaming 'masterpiece' whodunnit with a twist completely for free

A five-star period drama boasting one of the finest ensembles of British acting legends ever brought together will be available to stream without charge on BBC iPlayer this weekend.

The broadcaster's complimentary streaming platform has secured the celebrated drama from 2001 for a five-month period, giving film enthusiasts ample opportunity to enjoy it.

The synopsis for this beloved classic states: "Period piece set in the early 1930s with an all-star cast.

"A weekend shooting party at a country mansion turns into a murder mystery when the host is found dead.

"It seems that everyone has a motive, from the guests upstairs to the staff downstairs. Among the gathering are cash-strapped relatives of the victim, a Hollywood movie mogul and songwriter Ivor Novello", reports the Mirror.

Boasting an extensive roster of theatrical legends, the production features Michael Gambon, Maggie Smith, Helen Mirren, Richard E Grant, Charles Dance and Kelly Macdonald amongst its stellar lineup.

Helmed by renowned director Robert Altman, the film is Gosford Park, a darling of cinema lovers and thoroughly worthy of your immediate consideration.

One glowing critique on Google declares: "Easy 5 stars. Superb period piece black comedy/whodunit set in an opulent English country estate in 1932.

"The best ensemble cast ever assembled in a film, and directed by Robert Altman, it features a dazzling array of upstairs/downstairs characters split between the servants and the guests."

They shared a fascinating tidbit: "The brilliant cast was mic'd up for the group scenes so that, even when not the focus of attention, ad-libs could be used in the edit.

"Top shelf production value across the board, this is a ripping yarn told with tremendous style and relish. Enjoy!"

Another enthusiast praised: "Like many of [Altman's] films, it's a masterpiece.

"I can't think of any other film centered on this period / themes whose characters are rendered with this kind of sensitivity and nuance. There is so much emotion in their faces."

And yet another admirer declared: "A brilliant movie, with brilliant acting and, of course, brilliant direction."

Critics have cautioned that Gosford Park breaks away from the conventional murder mystery mould, yet they assure prospective viewers of stellar performances and an enthralling plot.

Gosford Park is available to stream on BBC iPlayer.